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Population Dynamics of Demersal Fish Focusing on Walleye Pollock (Gadus chalcogrammus)
2018Demersal fishes constitute a high trophic level in marine ecosystems. They have relatively long lifespans, and because their biomass does not easily recover after collapse, they are considered more vulnerable to overfishing than pelagic fishes. Like pelagic fishes, the population dynamics of demersal fishes are closely linked to environmental changes ...
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Midwater trawling is a critical component of acoustic-trawl fisheries surveys, and it is used to determine the species and size composition of acoustically sampled fish schools. Changes in midwater trawl gear can influence the catch, and therefore potentially bias the survey data.
Williams, K., Kotwicki, S.
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Williams, K., Kotwicki, S.
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Deep-sea research. Part II, Topical studies in oceanography, 2022
O. Maznikova +4 more
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O. Maznikova +4 more
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Journal of Fisheries and Marine Sciences Education, 2023
Chang-Joo Lee, B. Choi, Jang-Su Park
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Chang-Joo Lee, B. Choi, Jang-Su Park
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